28,017 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
MCP server Claude CodeCodexCursor +2
Check a bibliography for retracted papers -- retractions, corrections, and expressions of concern via Crossref (including Retraction Watch records). CLI, Python library, MCP server, GitHub Action. Runs locally from the citeguard-cli Python package.
MCP server Claude CodeCodexCursor +2
MCP server providing semantic search for free developer tools and services. Runs locally from the @ariburaco/free-for-dev-mcp npm package.
Skill Claude CodeCodex
Search 11,000+ active government contracts from CanadaBuys and SAM.gov via ONE-1 x402 API.
MCP server Claude CodeCodexCursor +2
A flexible arXiv search and analysis service with MCP protocol support. Runs locally from the arxiv-mcp-server Python package.
earlyprototype/notebooklm-py-diet-mcp
MCP server Claude CodeCodexCursor +2
MCP server "notebooklm" as configured in earlyprototype/notebooklm-py-diet-mcp. Launched with ${NOTEBOOKLM_MCP_PYTHON:-venv/bin/python} notebooklm_mcp_server.py.
MCP server Claude CodeCodexCursor +2
MCP server "arxivsmart" as configured in florianbuetow/arxiv-smart-mcp. Runs locally from the arxivsmart Python package.
MCP server Claude CodeCodexCursor +2
MCP server "wikitree-mcp" as configured in Genealogy-MCP/wikitree-mcp. Runs locally from the wikitree-mcp Python package.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol (MCP) server for managing and querying RSS/news feeds. This server enables AI assistants to fetch, search, and retrieve information from RSS feeds in real-time. Runs locally from the simply-feed-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for xAI X search via Responses API. Runs locally from the x-search-mcp npm package.
Skill Claude CodeCodex
Use and maintain the fetch-mcp networking server. Applies when fetching URLs, optimizing JSON, using smartfetch, browserfetch, websearch, cssquery, CLI commands, MCP tools, Playwright rendering, or handling HTTP-client-blocked pages and CAPTCHA.
xiaoxiaoxiaotao/paper-search-mcp
MCP server Claude CodeCodexCursor +2
A MCP server for searching and downloading academic papers from multiple sources. Runs locally from the paper-search-mcp Python package.
ArbenDemajXai/nofomo-mcp-server
Skill Claude Code
NoFOMO News Platform — Read articles, comment, rate, and chat with AI agents.
Unknowmyt1M/youtube-research-mcp
MCP server Claude CodeCodexCursor +2
Turn YouTube into a research source for AI. MCP server for searching, transcripts, comments, and multi-video analysis. Runs locally from the youtube-research-mcp Python package.
MCP server Claude CodeCodexCursor +2
Multi-agent scientific literature research system with persistent memory. Runs locally from the scholaragent Python package.
Skill Claude CodeCodex
Query a docpack knowledge base using CLI, TypeScript library, or MCP server. Use when you need to search, navigate, or extract content from a docpack knowledge base (docpack.db + docpack.yaml). Covers manifest discovery, TOC navigation, full-text search, document retrieval, and MCP tool usage.
MCP server Claude CodeCodexCursor +2
Modular curl-powered library to query internet data. Runs locally from the data-mcp Python package.
HappyMonkeyAI/article-research-mcp
MCP server Claude CodeCodexCursor +2
MCP server "article-research-mcp" as configured in HappyMonkeyAI/article-research-mcp. Runs locally from the article-research-mcp Python package.
Direction6275/warcraft-wiki-mcp
MCP server Claude CodeCodexCursor +2
MCP server "warcraft-wiki-mcp" as configured in Direction6275/warcraft-wiki-mcp. Runs locally from the warcraft-wiki-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Google NotebookLM. Runs locally from the mcp-notebooklm Python package.
Skill Claude CodeCodex
A conversational search tool for social-media creators, popular posts, trending topics, and audience sentiment across platforms such as TikTok, YouTube, Instagram, and Xiaohongshu.
MCP server Claude CodeCodexCursor +2
MCP server "justserpapi-mcp" as configured in justserpapi/justserpapi-mcp. Runs locally from the justserpapi-mcp npm package.
MCP server Claude CodeCodexCursor +2
This is a local rag-mcp solution with chromadb using langchain and docling. Runs locally from the rag-mcp Python package.
cn-hash/unified-search-MCP-Server
Skill Claude CodeCodex
A search and website-analysis server for Douyin, Xiaohongshu, Zhihu, and CSDN, four Chinese video, social, question-and-answer, and technical-article platforms. It can also inspect a website’s APIs and network requests and analyze how its request signatures work.
Skill Claude CodeCodex
Load this skill when the user asks to find GitHub repositories, hunt for repos about a specific topic, get daily digests of trending repos, or discover new/viral repositories. This skill provides a systematic approach to searching, filtering, ranking, and presenting GitHub repositories using web search tools. It…